EP 2077613 A3 20130102 - Shorted rotating diode detection and protection
Title (en)
Shorted rotating diode detection and protection
Title (de)
Erfassung und Schutz einer kurzgeschlossenen Drehdiode
Title (fr)
Détection et protection de diode rotative réduite
Publication
Application
Priority
US 96825608 A 20080102
Abstract (en)
[origin: EP2077613A2] An electric generator with a rotating diode fault detection device built in that operates by comparing a voltage buildup across the exciter DC supply (20) with a preset threshold value and determining if a fault condition is present based on the comparison.
IPC 8 full level
H02P 9/30 (2006.01); H02P 9/00 (2006.01); H02P 9/10 (2006.01)
CPC (source: EP US)
H02P 9/006 (2013.01 - EP US); H02P 9/10 (2013.01 - EP US); H02P 9/302 (2013.01 - EP US); H02P 2101/30 (2015.01 - EP US)
Citation (search report)
- [XY] US 4486801 A 19841204 - JACKOVICH MELVIN C [US], et al
- [XY] US 4103217 A 19780725 - AUINGER HERBERT, et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 2077613 A2 20090708; EP 2077613 A3 20130102; EP 2077613 B1 20140226; US 2009167257 A1 20090702; US 8072191 B2 20111206
DOCDB simple family (application)
EP 08254198 A 20081231; US 96825608 A 20080102